Question

A common injury to the wrist involving the median nerve that produces tingling and numbness is:

A)
Wrist drop

B)
Carpal tunnel syndrome

C)
Raynaud's syndrome

D)
White finger

Answer 1

Carpal tunnel syndrome is a condition where the median nerve is compressed in the wrist, causing pain, numbness, and tingling in the thumb and first two fingers. It can be treated with wrist splints, injections, or surgery.

Step-by-step explanation:

The common injury to the wrist that involves the median nerve and produces tingling and numbness is Carpal tunnel syndrome. This condition is a biomechanical problem that occurs when the median nerve is compressed between the carpal bones, often due to repetitive wrist use, a tumor, or trauma. Symptoms of Carpal tunnel syndrome include pain, numbness, and tingling primarily in the thumb and the first two fingers, as these are the areas supplied by the median nerve. Treatment can include wearing a wrist splint, corticosteroid injections, or surgery to cut the carpal ligament and relieve pressure on the median nerve. Without appropriate treatment, the affected muscles can weaken and waste away due to the lack of nervous stimulation.